 <!-- <script src="/res/echarts/echarts.js"></script> -->
 <script type="text/javascript" src="https://www.echartsjs.com/gallery/vendors/echarts/echarts.min.js"></script>
 <script type="text/javascript" src="https://www.echartsjs.com/gallery/vendors/echarts-gl/echarts-gl.min.js"></script>
 <script type="text/javascript" src="https://www.echartsjs.com/gallery/vendors/echarts-stat/ecStat.min.js"></script>
 <script type="text/javascript" src="https://www.echartsjs.com/gallery/vendors/echarts/extension/dataTool.min.js"></script>
 <script type="text/javascript" src="https://www.echartsjs.com/gallery/vendors/echarts/map/js/china.js"></script>
 <script type="text/javascript" src="https://www.echartsjs.com/gallery/vendors/echarts/map/js/world.js"></script>
 <script type="text/javascript" src="https://api.map.baidu.com/api?v=2.0&ak=ZUONbpqGBsYGXNIYHicvbAbM"></script>
 <script type="text/javascript" src="https://www.echartsjs.com/gallery/vendors/echarts/extension/bmap.min.js"></script>
 <script type="text/javascript" src="https://www.echartsjs.com/gallery/vendors/simplex.js"></script>